87736905

素因数分解:

$3^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{3299}}^1$

素因数の和:3510

約数の個数: 32

約数和(自身を含む): 156816000

約数和(自身を除く): 69079095

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 197, 591, 985, 1773, 2955, 3299, 5319, 8865, 9897, 16495, 26595, 29691, 49485, 89073, 148455, 445365, 649903, 1949709, 3249515, 5849127, 9748545, 17547381, 29245635, 87736905]

約数ペア:

[(1, 87736905), (3, 29245635), (5, 17547381), (9, 9748545), (15, 5849127), (27, 3249515), (45, 1949709), (135, 649903), (197, 445365), (591, 148455), (985, 89073), (1773, 49485), (2955, 29691), (3299, 26595), (5319, 16495), (8865, 9897)]